Introduction：Basic information about CAS 621-29-4|m-Isocyanatotoluene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | m-Isocyanatotoluene |
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| CAS Number | 621-29-4 | Molecular Weight | 133.147 |
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| Density | 1.0±0.1 g/cm3 | Boiling Point | 197.2±9.0 °C at 760 mmHg |
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| Molecular Formula | C8H7NO | Melting Point | 195 - 198ºC |
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| MSDS | ChineseUSA | Flash Point | 66.8±21.3 °C |
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| Symbol |
GHS06, GHS08 | Signal Word | Danger |
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Names
| Name | Meta-Tolyl Isocyanate |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.0±0.1 g/cm3 |
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| Boiling Point | 197.2±9.0 °C at 760 mmHg |
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| Melting Point | 195 - 198ºC |
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| Molecular Formula | C8H7NO |
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| Molecular Weight | 133.147 |
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| Flash Point | 66.8±21.3 °C |
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| Exact Mass | 133.052765 |
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| PSA | 29.43000 |
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| LogP | 3.04 |
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| Vapour Pressure | 0.4±0.4 mmHg at 25°C |
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| Index of Refraction | 1.519 |
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| InChIKey | CPPGZWWUPFWALU-UHFFFAOYSA-N |
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| SMILES | Cc1cccc(N=C=O)c1 |
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| Storage condition | 2-8°C |
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Safety Information
| Symbol |
GHS06, GHS08 |
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| Signal Word | Danger |
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| Hazard Statements | H315-H317-H319-H330-H334-H335 |
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| Precautionary Statements | P260-P280-P284-P305 + P351 + P338-P310 |
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| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
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| Hazard Codes | T+:Verytoxic; |
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| Risk Phrases | R26;R36/37/38;R42 |
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| Safety Phrases | S23-S26-S36/37/39-S45 |
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| RIDADR | UN 2206 6.1/PG 2 |
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| WGK Germany | 2 |
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| RTECS | CZ6315000 |
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| Packaging Group | II |
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| Hazard Class | 6.1 |
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| HS Code | 2929109000 |
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Customs
| HS Code | 2929109000 |
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| Summary | 2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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Articles2
More Articles
| Lanthanoid isopropoxide as a novel initiator for anionic polymerization of isocyanates. Fukuwatari N, et al. Macromol. Rapid Commun. 17(1) , 1-7, (1996)
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| L-708,474: The C5-cyclohexyl analogue of L-365,260, a selective high affinity ligand for the CCKB/gastrin receptor. Chambers MS, et al. Bioorg. Med. Chem. Lett. 3(10) , 1919-1924, (1993)
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Synonyms
| EINECS 210-676-0 |
| 1-Isocyanato-3-methylbenzene |
| MFCD00002021 |
| m-Isocyanatotoluene |
| m-Tolyl isocyanate |
| Benzene, 1-isocyanato-3-methyl- |
| m-Tolylisocyanate |
